Select-Object 參考 模組: Microsoft.PowerShell.Utility 選取物件或物件屬性。 語法 PowerShell複製 Select-Object[[-Property] <Object[]>] [-InputObject <psobject>] [-ExcludeProperty <string[]>] [-ExpandProperty <string>] [-Unique] [-Last <int>] [-First <int>] [-Skip <int>] [-Wa...
Select-Object 参考 模块: Microsoft.PowerShell.Utility 选择对象或对象属性。 语法 PowerShell复制 Select-Object[-InputObject <PSObject>] [[-Property] <Object[]>] [-ExcludeProperty <String[]>] [-ExpandProperty <String>] [-Unique] [-CaseInsensitive] [-Last <Int32>] [-First <Int32>] [-Skip...
Get-ChildItem "C:\Test" | Sort-Object LastWriteTime -Descending | Select-Object -First 5 | Remove-Item -Force这个命令删除 C:\Test 目录下最近修改的 5 个文件。13. 删除符合正则表达式的文件PowerShell 支持正则表达式,可以通过 Where-Object 配合正则表达式来删除符合特定模式的文件。例如,删除文件名包含...
Cre... Measure-Object Cmdlet Microsoft.PowerShell.U... Cal... Out-File Cmdlet Microsoft.PowerShell.U... Sen... Out-GridView Cmdlet Microsoft.PowerShell.U... Sen... Select-Object Cmdlet Microsoft.PowerShell.U... Sel... Set-Variable Cmdlet Microsoft.PowerShell.U... Set... Sort-Object...
recordsMeasure-Object-SumMaximum# Sum over those N records$BacklogSum=$Backlog.Sum$Watermark=$currentWatermark.Data |Where-Object{$_.Maximum-ge0} |Sort-Object-PropertyTimestamp-Descending|Where-Object{$_.Timestamp-ge$startTimeStamp} |Select-Object-First$stopThresholdMinute|Measure-Object-Average...
Selects objects from indexed collections, such as arrays and hash tables. Array indexes are zero-based, so the first object is indexed as[0]. You can also use negative indexes to get the last values. Hash tables are indexed by key value. ...
Formatting Select-Object Output Formatting the output from Get-WinEvent to CSV Formatting the System.Windows.Forms Assembly Forms and input boxes Forms in PowerShell: Enable Button based on Radio Button click Forms in PowerShell: How to Auto-Close a form when a criteria is met Forms in Power...
TheForEach-Objectcmdlet is useful for getting property values, because it gets the value without changing the type, unlike theFormatcmdlets or theSelect-Objectcmdlet, which change the property value type. Example 7: Split module names into component names ...
$PCType = Get-WmiObject Win32_ComputerSystemProduct -ComputerName $computerName | Select-Object Name $biosVersion = (Get-WmiObject -Class Win32_Bios).SMBIOSBIOSVersion $biosVersion $bios.SetBiosSetting("Wake Up on Alarm,Daily Event,$MyPassword,ascii,us") ...
Here’s a similar command, except that this one sorts the hash table by Value and (just because we wanted to show off a little) in descending order to boot: $states.GetEnumerator() | Sort-Object Value -descending And here’s what the output ofthatcommand looks like: ...